CN114209480B

CN114209480B - Posture correction assistor

Info

Publication number: CN114209480B
Application number: CN202210055778.7A
Authority: CN
Inventors: 蓝碧胜
Original assignee: Heyuan Lanzhou Intelligent Technology Co ltd
Current assignee: Heyuan Lanzhou Intelligent Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2023-11-14
Anticipated expiration: 2042-01-18
Also published as: CN114209480A

Abstract

The invention provides a posture correction aid, and relates to the field of posture correction. The posture correction auxiliary device comprises a base structure, a chin support piece, a shoulder positioning component, a chest support component, a support adjusting component and a neck tightness adjusting piece; the chin support piece is U-shaped, two ends of the chin support piece are respectively connected with the two groups of base structures, and the neck tightness adjusting piece is connected with the two groups of base structures; the shoulder positioning assembly comprises a shoulder positioning piece, a shoulder mounting piece and a shoulder tightness adjusting piece, wherein two ends of the shoulder mounting piece are respectively connected with the shoulder positioning piece and the base structure, the shoulder tightness adjusting piece is connected with the shoulder positioning piece and used for fixing the shoulder of a user, and the shoulder positioning piece is connected with the chest support assembly; the chest support assembly is connected with the chin rest through a support adjusting assembly, and the support adjusting assembly is used for adjusting the angle between the chest support assembly and the chin rest. The invention can correct the body posture of the user, and has good adjustability and adaptability and good correcting effect.

Description

Posture correction assistor

Technical Field

The invention relates to the field of posture correction, in particular to a posture correction auxiliary device.

Background

The posture can be adjusted by various auxiliary devices so as to avoid or alleviate the problems of humpback, scoliosis and the like. At present, although various posture correction devices are widely used, basically, the adaptability is poor, so that a wearer feels uncomfortable, and the posture adjustment is not accurate enough due to the poor adjustability, so that the correction effect needs to be improved.

Disclosure of Invention

The object of the present invention consists, for example, in providing a posture correction aid which allows the user's posture to be corrected, and which has good adjustability and adaptability, and good correction results.

Embodiments of the invention may be implemented as follows:

the embodiment of the invention provides a posture correction auxiliary device, which comprises a base structure, a chin rest, a shoulder positioning assembly, a chest support assembly, a support adjusting assembly and a neck tightness adjusting member;

the chin support is characterized in that the two groups of base structures are arranged, the chin support piece is U-shaped, two ends of the U-shaped are respectively connected with the two groups of base structures, and the neck tightness adjusting piece is connected with the two groups of base structures and is used for being adjustably sleeved on the neck of a user;

the shoulder positioning assembly comprises a shoulder positioning piece, a shoulder mounting piece and a shoulder tightness adjusting piece, wherein two ends of the shoulder mounting piece are respectively connected with the shoulder positioning piece and the base structure, the shoulder tightness adjusting piece is connected with the shoulder positioning piece and used for fixing the shoulder of a user, and the shoulder positioning piece is connected with the chest support assembly;

the chest support assembly is connected with the chin rest through the support adjusting assembly, and the support adjusting assembly is used for adjusting an angle between the chest support assembly and the chin rest.

Further, in an alternative embodiment, the chin rest includes a chin rest portion and two chin rest mounting portions, the two chin rest mounting portions are respectively connected with the chin rest portion and form the U-shape, and the two chin rest mounting portions are respectively connected with the two groups of the base structures.

Further, in an alternative embodiment, the base structure is provided with a chin support adjusting cavity and a first chin support adjusting structure disposed in the chin support adjusting cavity, the chin support mounting portion is inserted into the chin support adjusting cavity and is provided with a second chin support adjusting structure matched with the first chin support adjusting structure, and the first chin support adjusting structure is matched with the second chin support adjusting structure so as to adjust the extension length of the chin support mounting portion relative to the chin support adjusting cavity, thereby adjusting the extension distance of the chin support portion.

Further, in an alternative embodiment, the chest support assembly includes a chest support and two chest support mounts connected thereto, the two chest support mounts being respectively connected with the shoulder locator portion fasteners, the support adjustment assembly being connected with the chest support.

Further, in an alternative embodiment, the shoulder positioner is provided with a chest support mounting structure, the chest support mounting is connected with the chest support mounting structure, and the connection position of the chest support mounting and the chest support mounting structure is adjustable.

Further, in an alternative embodiment, the support adjustment assembly includes a first support adjustment member rotatably coupled to the chest support assembly, a second support adjustment member rotatably coupled to the chin rest, the first support adjustment member slidably coupled to the second support adjustment member, and an adjustment knob coupled to the first support adjustment member and the second support adjustment member for securing the first support adjustment member and the second support adjustment member.

Further, in an alternative embodiment, the first support adjusting member is provided with a sliding cavity, a plurality of tooth-shaped portions arranged in a straight line are arranged in the sliding cavity, and the second support adjusting member is provided with tooth-shaped matching portions matched with the tooth-shaped portions.

Further, in an alternative embodiment, the support adjustment assembly includes a first support adjustment member rotatably coupled to the chest support assembly, a second support adjustment member rotatably coupled to the chin rest, the first support adjustment member slidably coupled to the second support adjustment member, and an adjustment drive member drivingly coupled to the second support adjustment member for sliding the second support adjustment member relative to the first support adjustment member.

Further, in an alternative embodiment, the posture correction aid further includes two head support assemblies, each of which is connected to the chin rest, and the two head support assemblies are used to limit a rotation angle of the head.

Further, in an alternative embodiment, the head support assembly includes a head support and a head support adjustment structure coupled to the chin rest, the head support being detachably coupled to the head support for adjusting the distance of the head support relative to the chin rest.

The posture correction assisting device provided by the invention has the following beneficial effects: the body posture correction auxiliary device provided by the embodiment can correct the body posture of the user, and has good adjustability and adaptability and good correction effect. In the embodiment of the invention, the chin rest is used for holding and fixing the chin of a user, the chin rest is U-shaped, and the two groups of base structures are respectively connected with two ends of the U-shaped. The shoulder fixing component is used for fixing the shoulder of the user and correcting the high and low shoulders of the user; the shoulder positioning piece is fixed on the base structure through the shoulder mounting piece, and the shoulder tightness adjusting piece is assembled on the shoulder positioning piece and can be sleeved on the shoulder of a user. The chest support component is used for supporting the chest of a user, takes the chest of the user as a supporting point and can provide stress support for the chin rest and the shoulder positioning piece, so that the chin rest and the shoulder positioning piece play a better correcting role. Be connected with the support adjustment subassembly between chin support piece and the support subassembly in front, this support adjustment subassembly can adjust the angle between chin support piece and the support subassembly in front, and the support adjustment subassembly can self flexible adjustment chin support piece and the support subassembly in front of the distance between to adjust the angle between chin support piece and the support subassembly in front of the chin, so that chin support piece can better cooperate with user's chin, thereby be suitable for different users, promote the correction effect.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. Other relevant drawings may be made by those of ordinary skill in the art without undue burden from these drawings.

Fig. 1 is a schematic structural view of a posture correction assisting device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a posture correction aid according to an embodiment of the present invention at a second view angle;

fig. 3 is a schematic structural view of a posture correction assisting device according to an embodiment of the present invention at a third view angle;

fig. 4 is a schematic structural view of the posture correction apparatus according to the embodiment of the present invention at a fourth view angle.

Icon: 100-a posture correction assistor; 110-a base structure; 120-chin rest; 121-chin rest; 122-chin rest mounting portion; 130-a shoulder positioning assembly; 131-shoulder locations; 132-shoulder mount; 133-shoulder slack adjuster; 140-a chest support assembly; 141-a chest support; 142-chest support mount; 150-a support adjustment assembly; 151-a first support adjustment; 152-a second support adjustment; 153-an adjustment knob; 160-neck slack adjuster; 170-a head support assembly; 171-a head support; 172-a head support adjustment structure; 173-soft rubber sleeve.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The following describes specific embodiments of the present invention in detail with reference to the drawings.

Referring to fig. 1 to 4, the present embodiment provides a posture correction assisting device 100, which can correct the posture of a user, and has good adjustability and adaptability, and good correction effect.

In an embodiment of the present invention, the posture correction aid 100 includes a base structure 110, a chin rest 120, a shoulder positioning assembly 130, a chest support assembly 140, a support adjustment assembly 150, and a neck tightness adjustment 160. The two groups of base structures 110 are provided, the chin rest 120 is U-shaped, two ends of the U-shaped are respectively connected with the two groups of base structures 110, and the neck tightness adjusting member 160 is connected with the two groups of base structures 110 and is used for adjustably sleeving the neck of a user. The shoulder positioning assembly 130 includes a shoulder positioning member 131, a shoulder mounting member 132, and a shoulder tightness adjusting member 133, both ends of the shoulder mounting member 132 are respectively connected with the shoulder positioning member 131 and the base structure 110, the shoulder tightness adjusting member 133 is connected with the shoulder positioning member 131 for fixing the shoulder of the user, and the shoulder positioning member 131 is connected with the chest support assembly 140. The chest support assembly 140 is coupled to the chin rest 120 by a support adjustment assembly 150, and the support adjustment assembly 150 is used to adjust the angle between the chest support assembly 140 and the chin rest 120.

It should be noted that, in the embodiment of the present invention, the posture correction assistor 100 can correct the posture of the user, and has good adjustability and adaptability, and good correction effect. Specifically, in the embodiment of the present invention, the chin rest 120 is used for holding and fixing the chin of the user, the chin rest 120 is in a U shape, and the two sets of base structures 110 are respectively connected to two ends of the U shape. The shoulder fixing component is used for fixing the shoulder of the user and correcting the high and low shoulders of the user; specifically, in the embodiment of the present invention, the shoulder positioner 131 is fixed to the base structure 110 by the shoulder mount 132, and the shoulder tightness adjuster 133 is fitted over the shoulder positioner 131 to be able to be fitted over the user's shoulder. The chest support assembly 140 is configured to support the user's chest, and uses the user's chest as a supporting point, and can provide force support for the chin rest 120 and the shoulder positioner 131, so that the chin rest 120 and the shoulder positioner 131 perform better correction.

In the embodiment of the present invention, a support adjustment assembly 150 is connected between the chin rest 120 and the chest support assembly 140, and the support adjustment assembly 150 can adjust the angle between the chin rest 120 and the chest support assembly 140, and the support adjustment assembly 150 can adjust the distance between the chin rest 120 and the chest support assembly 140 by itself in a telescopic manner, so as to adjust the angle between the chin rest 120 and the chest support assembly 140, so that the chin rest 120 can better fit with the chin of the user. Of course, optionally, the connection between the support adjustment assembly 150 and the chin rest 120 and the chest support assembly 140 is a rotational connection or the support adjustment assembly 150 itself has a rotational structure, so that when adjusted, the connection position of the support adjustment assembly 150 to the chin rest 120 and the chest support assembly 140 rotates to accommodate the angular change during rotation. In an embodiment of the present invention, the support adjustment assembly 150 may adjust the angle between the chin rest 120 and the chest support assembly 140 to accommodate different users and enhance the corrective effect.

Further, the shoulder mounting member 132 is rotatably connected to the base structure 110, and the manner of the rotational connection may be a rotational shaft connection, a hinge connection, or the like; the embodiments of the present invention do not specifically require or limit this. The pivotal connection of the shoulder mount 132 to the base structure 110 may facilitate adjustment by allowing the base structure 110 to pivot relative to the shoulder mount 132 as the support adjustment assembly 150 rotates the chin rest 120 and the chest support assembly 140.

In the embodiment of the present invention, two ends of the neck dancer 160 are respectively connected to the two groups of base structures 110, and the neck dancer 160 may be directly connected to the base structures 110, or the neck dancer 160 may be connected to the shoulder mount 132, and then the neck dancer 160 is indirectly connected to the base structures 110 through the shoulder mount 132.

In an alternative embodiment, the chin rest 120 includes a chin rest 121 and two chin rest mounting portions 122, where the two chin rest mounting portions 122 are respectively connected to the chin rest 121 and form a U-shape, and the two chin rest mounting portions 122 are respectively connected to the two sets of base structures 110.

Alternatively, the surface of the chin rest 121 may be provided with a recess for placing the chin, which is substantially similar to the chin of a human body, to increase the contact area between the chin and the chin rest 121, reducing the pressure and the feeling of tightening; meanwhile, for comfort of chin support, a silicone pad may be provided on the chin rest 121 or a silicone layer may be provided (of course, other material parts capable of providing comfort experience may be provided).

In the embodiment of the present invention, the chin rest 121 is mounted on the base structure 110 by two chin rest mounting portions 122; the chin rest mounting portion 122 is fixedly or slidably coupled to the base structure 110. When the chin rest mounting part 122 is slidably connected with the mounting structure, the extension length of the chin rest 121 can be realized by adjusting the connection position of the chin rest mounting part 122 and the mounting structure, thereby being suitable for different users.

Further, the base structure 110 is provided with a chin support adjusting cavity and a first chin support adjusting structure arranged in the chin support adjusting cavity, the chin support mounting portion 122 is inserted into the chin support adjusting cavity and is provided with a second chin support adjusting structure matched with the first chin support adjusting structure, and the first chin support adjusting structure is matched with the second chin support adjusting structure to adjust the extension length of the chin support adjusting cavity relative to the chin support mounting portion 122, so as to adjust the extension distance of the chin support portion 121.

Alternatively, the first chin rest adjusting structure may be a toothed portion or a rack disposed in the chin rest adjusting chamber, and the second chin rest adjusting structure may be a toothed portion disposed on the chin rest mounting portion 122, and the toothed portion of the second chin rest adjusting structure is meshed with the toothed portion or the rack of the first chin rest adjusting structure, so that the first chin rest adjusting structure is fixed with the second chin rest adjusting structure. Of course, not limited thereto, and in other embodiments of the present invention, the cooperation of the first chin rest adjustment structure and the second chin rest adjustment structure may be implemented by other structures.

In an alternative embodiment, the front support assembly 140 may include a front support 141 and two front support mounts 142 coupled thereto, the two front support mounts 142 respectively coupled to the shoulder positioners 131, and the support adjustment assembly 150 coupled to the front support 141.

It should be appreciated that the two forward support mounts 142 are on either side of the forward support 141, respectively, and embodiments of the present invention are not required or limited to the particular configuration of the forward support mounts 142. As shown, the anterior support mounting member 142 comprises a plurality of segments to accommodate the position of the anterior support member 141 and the shoulder locator member 131.

Further, the shoulder positioner 131 is provided with a front support mounting structure, the front support mounting 142 is connected with the front support mounting structure, and the connection position of the front support mounting 142 and the front support mounting structure is adjustable.

Alternatively, the shoulder positioning member 131 may be provided with a front support mounting structure, which may be provided as a clamping groove, and a plurality of clamping blocks are provided at the edge of the clamping groove, and the front support mounting member 142 may be clamped in the clamping groove and clamped with the clamping blocks; the clamping positions of the plurality of clamping blocks are different from each other when the clamping blocks are connected, so that better adjusting effect and adaptability improvement are achieved. It should be appreciated that this adjustment is primarily an adjustment of the shoulder width, where the chest support mount 142 is short in length in the slot; when the shoulder width is small, the chest support mount 142 is long in the length of the clamping groove.

In an alternative embodiment, the support adjustment assembly 150 may include a first support adjustment 151, a second support adjustment 152, and an adjustment knob 153, the first support adjustment 151 being rotatably coupled to the chest support assembly 140, the second support adjustment 152 being rotatably coupled to the chin rest 120, the first support adjustment 151 being slidably coupled to the second support adjustment 152, the adjustment knob 153 being coupled to the first support adjustment 151 and the second support adjustment 152 for securing the first support adjustment 151 and the second support adjustment 152.

It should be noted that, in the present embodiment, the first support adjuster 151 is rotatably connected to the chest support 141, and the second support adjuster 152 is rotatably connected to the chin rest 121; the first support adjusting member 151 and the second support adjusting member 152 are slidably connected, and the first support adjusting member 151 and the second support adjusting member 152 are telescopic, so that the relative distance between the first support adjusting member 151 and the second support adjusting member 152 can be adjusted, and the distance and the angle between the tray body and the chest support member 141 can be adjusted.

Further, the first supporting and adjusting member 151 is provided with a sliding cavity, and a plurality of tooth-shaped portions arranged in a straight line are provided in the sliding cavity, and the second supporting and adjusting member 152 is provided with tooth-shaped mating portions mated with the plurality of tooth-shaped portions.

That is, the first support adjuster 151 is provided in the form of a rack, the second support adjuster 152 is provided as a toothed mating portion to which it is mated, and the adjustment knob 153 may fix the first support adjuster 151 and the second support adjuster 152. Of course, the present invention is not limited thereto, and other structures may be used for connection in other embodiments of the present invention.

In addition, for the first support adjusting piece 151 and the second support adjusting piece 152, a mutually matched limiting structure, such as a sliding rail, a sliding groove and the like, can be arranged between the first support adjusting piece 151 and the second support adjusting piece, and can be limited to slide on one hand, and can also play a certain supporting role on the other hand, so that the stress of the rack and the tooth-shaped matching part is reduced, and the structural strength can be improved to a certain extent.

In other embodiments of the present invention, the support adjustment assembly 150 may also be automatically adjusted, where the support adjustment assembly 150 may include a first support adjustment member 151, a second support adjustment member 152, and an adjustment drive member, the first support adjustment member 151 is rotatably coupled to the anterior support assembly 140, the second support adjustment member 152 is rotatably coupled to the chin rest 120, the first support adjustment member 151 is slidably coupled to the second support adjustment member 152, and the adjustment drive member is drivingly coupled to the second support adjustment member 152 for sliding the second support adjustment member 152 relative to the first support adjustment member 151.

Alternatively, the first support adjuster 151, the second support adjuster 152, and the adjustment driver may be a combination of a screw, a nut seat, and a driving motor; of course, it is not limited thereto, and in other embodiments of the invention, it may be implemented in other ways, such as a cylinder, a rack and pinion, etc.

In an alternative embodiment, the posture correction aid 100 further includes a head support assembly 170, two of the head support assemblies 170 being connected to the chin rest 120, the two head support assemblies 170 being used to limit the rotation angle of the head.

It should be noted that the number of the head support assemblies 170 is two, and when the user wears the head support assemblies 170 are respectively located at the left side and the right side of the head, so as to limit the rotation of the head. In an alternative embodiment, the head support assembly 170 includes a head support 171 and a head support adjustment structure 172, the head support adjustment structure 172 being coupled to the chin rest 120, the head support 171 being removably coupled to the head support 171 for adjusting the distance of the head support 171 relative to the chin rest 120.

It should be noted that the head support adjustment structure 172 may adjust the protruding distance of the head support 171, and the specific form of the adjustment structure may refer to the above-mentioned rack engagement structure between the support adjustment assembly 150 and the base mechanism and the chin rest mounting part 122, and the embodiment of the present invention is not particularly limited and required.

Optionally, the head support assembly 170 may further include a soft rubber sleeve 173, where the soft rubber sleeve 173 is sleeved on the head support 171, so that the soft rubber sleeve 173 is in direct contact with the head, thereby increasing comfort.

In the embodiment of the invention, the device further comprises a controller, an angle sensor and a prompt module, wherein the angle sensor and the prompt module are electrically connected with the controller, the angle sensor is installed in the chest support member 141 and used for detecting the angle value of the chest support member and the tray body, the prompt module is arranged on the chest support member 141, and the controller is installed in the chest support member 141 and used for controlling the prompt module to start prompt according to the angle value obtained by the angle sensor.

It should be noted that an angle sensor may be built in the chest support 141, and may vibrate and illuminate to alert the user when it is inclined to the set angle. That is, the prompt module may be a vibration prompt or a light prompt, and a vibrator may be mounted on the chest support 141 during the vibration prompt; when the light is on, an LED light may be installed on the chest support 141.

In addition, where the support adjustment assembly 150 is capable of automatic adjustment, the associated drive member may be electrically connected to a controller that controls the angle of extension of the drive member. And, install pressure sensor in the region such as chin rest 121, chest support 141 to obtain the pressure that these positions contacted with user's corresponding position, after the controller obtained these pressure information, adjust support adjustment subassembly 150, realize automatic regulation, further promote user experience.

Referring to fig. 1 to 4 in combination, the posture correction assisting device 100 provided in the present embodiment can correct the posture of the user, and has good adjustability and adaptability, and good correction effect. In the embodiment of the present invention, the chin rest 120 is used for holding and fixing the chin of the user, the chin rest 120 is in a U shape, and the two groups of base structures 110 are respectively connected with two ends of the U shape. The shoulder fixing component is used for fixing the shoulder of the user and correcting the high and low shoulders of the user; the shoulder positioning member 131 is fixed to the base structure 110 by a shoulder mounting member 132, and a shoulder slack adjuster 133 is fitted over the shoulder positioning member 131 to fit over the user's shoulder. The chest support assembly 140 is configured to support the user's chest, and uses the user's chest as a supporting point, and can provide stress support for the chin rest 120 and the shoulder positioner 131, so that the chin rest 120 and the shoulder positioner 131 perform better correction. The support adjusting assembly 150 is connected between the chin rest 120 and the chest support assembly 140, the support adjusting assembly 150 can adjust the angle between the chin rest 120 and the chest support assembly 140, and the support adjusting assembly 150 can adjust the distance between the chin rest 120 and the chest support assembly 140 by stretching itself, so as to adjust the angle between the chin rest 120 and the chest support assembly 140, so that the chin rest 120 can be better matched with the chin of a user, thereby being suitable for different users and improving the correction effect.

It should be noted that, in the description of the present invention, the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in use of the inventive product, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

It should also be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.

Claims

1. A posture correction aid (100) characterized by comprising a base structure (110), a chin rest (120), a shoulder positioning assembly (130), a chest support assembly (140), a support adjustment assembly (150) and a neck tightness adjustment (160);

the two groups of base structures (110) are provided, the chin rest (120) is U-shaped, two ends of the U-shaped are respectively connected with the two groups of base structures (110), and the neck tightness adjusting piece (160) is connected with the two groups of base structures (110) and is used for being adjustably sleeved on the neck of a user;

the shoulder positioning assembly (130) comprises a shoulder positioning piece (131), a shoulder mounting piece (132) and a shoulder tightness adjusting piece (133), wherein two ends of the shoulder mounting piece (132) are respectively connected with the shoulder positioning piece (131) and the base structure (110), the shoulder tightness adjusting piece (133) is connected with the shoulder positioning piece (131) and used for fixing the shoulder of a user, and the shoulder positioning piece (131) is connected with the chest supporting assembly (140);

the chest support assembly (140) is connected with the chin rest (120) through the support adjustment assembly (150), and the support adjustment assembly (150) is used for adjusting the angle between the chest support assembly (140) and the chin rest (120);

the chest support assembly (140) comprises a chest support (141) and two chest support mounting pieces (142) connected with the chest support, the two chest support mounting pieces (142) are respectively connected with the shoulder positioning pieces (131), and the support adjusting assembly (150) is connected with the chest support (141).

2. The posture correction aid (100) according to claim 1, characterized in that the chin rest (120) comprises a chin rest (121) and two chin rest mounting portions (122), the two chin rest mounting portions (122) being connected with the chin rest (121) respectively and forming the U-shape, the two chin rest mounting portions (122) being connected with two sets of the base structures (110) respectively.

3. The posture correction aid (100) according to claim 2, characterized in that the base structure (110) is provided with a chin rest adjustment cavity and a first chin rest adjustment structure arranged in the chin rest adjustment cavity, the chin rest mounting part (122) is inserted into the chin rest adjustment cavity and is provided with a second chin rest adjustment structure matched with the first chin rest adjustment structure, and the first chin rest adjustment structure is matched with the second chin rest adjustment structure to adjust the extension length of the chin rest mounting part (122) relative to the chin rest adjustment cavity, so as to adjust the extension distance of the chin rest part (121).

4. The posture correction aid (100) according to claim 1, characterized in that the shoulder positioning member (131) is provided with a chest support mounting structure, the chest support mounting member (142) is connected with the chest support mounting structure, and a connection position of the chest support mounting member (142) with the chest support mounting structure is adjustable.

5. The posture correction aid (100) of claim 1, wherein the support adjustment assembly (150) comprises a first support adjustment member (151), a second support adjustment member (152) and an adjustment knob (153), the first support adjustment member (151) being rotatably connected with the chest support assembly (140), the second support adjustment member (152) being rotatably connected with the chin rest (120), the first support adjustment member (151) being slidably connected with the second support adjustment member (152), the adjustment knob (153) being mated with the first support adjustment member (151) and the second support adjustment member (152) for securing the first support adjustment member (151) and the second support adjustment member (152).

6. The posture correction aid (100) according to claim 5, characterized in that the first support adjusting member (151) is provided with a sliding cavity, a plurality of tooth-shaped portions arranged in a straight line are provided in the sliding cavity, and the second support adjusting member (152) is provided with tooth-shaped mating portions mated with the plurality of tooth-shaped portions.

7. The posture correction aid (100) of claim 1, wherein the support adjustment assembly (150) comprises a first support adjustment member (151), a second support adjustment member (152) and an adjustment drive, the first support adjustment member (151) being rotatably connected with the chest support assembly (140), the second support adjustment member (152) being rotatably connected with the chin rest (120), the first support adjustment member (151) being slidably connected with the second support adjustment member (152), the adjustment drive being drivingly connected with the second support adjustment member (152) for sliding the second support adjustment member (152) relative to the first support adjustment member (151).

8. The posture correction aid (100) of claim 1, further comprising a head support assembly (170), the head support assembly (170) being two and each being connected to the chin rest (120), the two head support assemblies (170) being configured to limit the angle of rotation of the head.

9. The posture correction aid (100) of claim 8, characterized in that the head support assembly (170) comprises a head support (171) and a head support adjustment structure (172), the head support adjustment structure (172) being connected with the chin rest (120), the head support (171) being detachably connected with the head support (171) for adjusting the distance of the head support (171) relative to the chin rest (120).